GPR Rotary

Tabs---ECUs-GPR-Rotary

GPR FEATURES maintained

The following features from MoTeC’s GPR Package are maintained in the GPR Rotary Package:

  • Closed loop lambda control support; requires optional LTC with Bosch LSU4.9 sensor or LTCN with NTK sensor.
  • Physical settings for engine displacement, fuel properties, and injector characteristics allow for simplified engine start-up prior to tuning.
  • Fast and easy engine tuning using engine efficiency map.
  • Engine load modelling based on inlet manifold pressure and inlet manifold temperature. Alternatively, for example, when using individual throttle bodies, throttle position can be used.
  • Fuel volume calculation considers delay effects resulting from the secondary (high) injector installation position.
  • Sensor calibrations available for many common automotive sensors. Sensors calibrations can also be manually defined.
  • Support for analogue and digital (frequency or duty cycle) sensors.
  • Transient fuelling compensation using physical modelling of fuel film.
  • Nitrous system with two activation stages and additional fuel pumps, bottle heater control and pressure sensor.
  • Transmission brake control ('bump') functionality for perfect positioning of cars.
  • Support of MoTeC devices: ADR, E8XX, PDM, SLM, VCS.
  • Test settings for most outputs, including injection and ignition outputs, to allow for easier setup.
  • Turbocharger wastegate pressure control with pressure sensor and two PWM outputs.
  • Configurable boost control with a single wastegate actuator. Single and dual solenoids supported.
  • Configurable turbocharger bypass (blow off) control.
  • Configurable anti-lag for single turbo with ignition timing limit, fuel volume trim, ignition cut, engine speed limit, boost aim and throttle aim tables.
  • Supports two coolant fan outputs (PWM controlled).
  • Configurable closed loop alternator control system for PWM field winding control.
  • Air conditioner support with switched output control.
  • Coolant temperature compensations for engine speed limit, ignition timing, fuel volume, fuel mixture, boost limit.
  • Coolant pump output with PWM control.
  • Coolant pump after-run functionality, optionally with additional pump output.
  • Engine speed limiting with ignition cut and/or fuel cut.
  • Fuel pump switched output.
  • Fuel Flow Supply Sensor and Fuel Flow Return Sensor.
  • Gearbox position detection via optional dual sensor or engine speed/wheel speed estimate.
  • GPS acquisition and logging via CAN or RS232.
  • Intercooler temperature and spray control.
  • Differential temperature control with dedicated temperature sensor and switched pump output.
  • Engine Charge Temperature calculation, allows for correction of Inlet Air Temperature (compensation of heat soak effect etc.).
  • Lap distance, time and number via BR2, GPS or switched input, with split and sector options.
  • Configurable launch control with tables for engine speed, throttle limit, boost aim and fuel volume trim.
  • Race time system with tables for ignition timing trim, fuel mixture aim, boost limit and throttle limit.
  • Engine idle closed loop control system using ignition, drive by wire actuation or idle solenoid.
  • Idle bypass control with stepper motor supported.
  • Engine Load Average channel with tables for engine speed limit, ignition timing trim, fuel mixture aim, boost limit and throttle limit.
  • Inlet Manifold Flap support (actuator with position).
  • Inlet Manifold Runner support (actuator with position feedback).
  • Assisted engine start control with dedicated fuel volume and idle compensations during crank and post start.
  • Engine run time total for engine hour logging.
  • Configurable security for multiple users with differing access options.
  • Configuration of brake state using a switch or pressure sensor.
  • Configuration of clutch state using a switch, a position sensor or a pressure sensor.
  • Calculation of clutch slip.
  • ECU-internal G-force (acceleration) – longitudinal, lateral, vertical.
  • ECU CAN receive from a defined CAN ID for data reception from MoTeC devices.
  • Support of up to three separate CAN buses.
  • Most common ECU channels transmitted on CAN using standard MoTeC CAN templates.
  • 8 configurable switches and 8 rotary switches (wired or CAN input) with each of 10 positions simultaneously mappable to Launch Control, Pit Switch, Anti-Lag, Traction, Race Time Reset, Engine Speed Limit Maximum, Throttle Pedal Translation, Ignition Timing, Fuel Mixture Aim, Boost Limit, Traction Aim and Traction Control Range.
  • Pulsed tachometer output with configurable output pin and scaling.
  • Dual bank Drive by Wire throttle servo control.
  • Configurable throttle sensor input, with 2 channel analogue or single wire digital (SENT) protocol.
  • Throttle Pedal sensor with translation table. Hybrid OE pedals (for example Ford) are supported - one analogue and one digital channel.
  • Use of a Throttle Pedal sensor or a Throttle Position sensor in case of a cable throttle.
  • Differential pump output with user definable differential temperature control.
  • Transmission pump output with user definable transmission temperature control.
  • Traction control with tables for Aim Main, Aim Compensation and Control Range.
  • Vehicle speed measurement using wheel speed sensors, estimation or GPS.
  • Vehicle Speed Limit Control system (DBW throttle-based), which can also be used for pit speed limiting.
  • Configurable warning system with light and CAN output.
  • Auxiliary time system with tables for ignition timing compensation, fuel volume trim and fuel mixture aim.
  • 4 auxiliary outputs for PWM control of added actuators:
    • Duty cycle tables using Engine Speed and Throttle or Manifold Pressure Axes.
    • Activation based on Inlet Manifold Pressure or Throttle Position.
    • Auxiliary Output 1 includes tables for Ignition Timing Compensation, Fuel Volume Trim and Mixture Aim.
  • Optional channels for additional sensors via input pin and/or CAN message, including:
    • Airbox Mass Flow, Pressure and Temperature
    • Ambient Pressure and Temperature
    • Boost Pressure
    • Brake Pressure Front and Rear
    • Brake Switch
    • Clutch Pressure and Position
    • Clutch Switch
    • Coolant Pressure and Temperature
    • Differential Temperature
    • Engine Oil Pressure and Temperature
    • Engine Crankcase Pressure
    • Exhaust Pressure Bank 1 and Bank 2
    • Exhaust Temperature (EGT) via TCA Thermocouple Amplifier, Generic CAN, or E888 for a single Collector, Bank 1 and 2 Collectors, and Rotors 1 to 4.
    • Exhaust Lambda via LTC, LTCN, or PLM for a single Collector, Bank 1 and 2 Collectors, and Rotors 1 to 4.
    • Fuel Pressure and Temperature
    • Fuel Tank Level
    • Gear Position
    • Gear Lever Force
    • Gear Neutral Switch
    • Gear Shift Request
    • Inlet Manifold Flap Position x 2, Inlet Manifold Runner Position
    • Intercooler Temperature
    • Steering Angle and Pressure
    • Transmission Pressure and Temperature
    • Turbocharger Speed
    • Turbocharger Inlet/Outlet Temperature
    • Turbocharger Wastegate Position
    • G-Force (acceleration) – Longitudinal, Lateral, Vertical
    • Wheel Speed sensors front/rear left/right, wired or CAN input.
Find out more about GPR Packages